Don't waste your breath here, noone will believe you and they'll just say it's "tedious for everyone to see your whining on here".
I've been experiencing the same problem for weeks now, I went as high as a 82 % loss ratio (89 losses for 109 rolls). You can read it starting here:
https://bitcointalk.org/index.php?topic=2006313.msg55024298#msg55024298But no, you juste have to believe it's "bad luck".